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-rw-r--r--arch/arc/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 5d7fb3e7cb97..a5459698f0ee 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -444,6 +444,7 @@ config ARC_HAS_PAE40
bool "Support for the 40-bit Physical Address Extension"
default n
depends on ISA_ARCV2
+ select HIGHMEM
help
Enable access to physical memory beyond 4G, only supported on
ARC cores with 40 bit Physical Addressing support